[svn-r323] Changes since 19980316

----------------------

./src/H5D.c
./src/H5T.c
./src/H5Tprivate.h
	Fixed a bug found by Kevin Powell regarding preservation of
	existing data during a read or write when the source and
	destination data types are the same.  Thanks Kevin!

	Fixed a couple warnings on Irix64.

./src/H5D.c
./src/H5Dprivate.h
./src/H5P.c
./src/H5Ppublic.c
./src/H5Tconv.c
./src/H5Tpublic.h
./test/cmpd_dset.c
	The application can now turn on/off the part of the I/O
	pipeline that deals with preservation of initialized data.
	The default is off since this will be the usual case and
	turning it on slows down the pipe.  Use H5Pset_preserve() and
	H5Pget_preserve().

./src/H5Fistore.c
	Added an optimization for reading/writing a single chunk of
	chunked storage.

./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Osdspace.c
./src/H5Ostab.c
	Fixed warnings reported by marek@iiasa.ac.at.  Thanks Marek.

./src/H5Odtype.c
	Fixed a failing assert() wrt reading compound types (not
	present in hdf5-1.0.0a).

1 files changed, 3 insertions, 3 deletions

diff --git a/src/H5Oefl.c b/src/H5Oefl.c
index 5f2db2a..e1f3247 100644
--- a/src/H5Oefl.c
+++ b/src/H5Oefl.c
@@ -233,7 +233,7 @@ H5O_efl_copy(const void *_mesg, void *_dest)
  *
  * Return:	Success:	Message data size in bytes.
  *
- *		Failure:	FAIL
+ *		Failure:	0
  *
  * Programmer:	Robb Matzke
  *		Tuesday, November 25, 1997
@@ -246,9 +246,9 @@ static size_t
 H5O_efl_size(H5F_t *f, const void *_mesg)
 {
     const H5O_efl_t	*mesg = (const H5O_efl_t *) _mesg;
-    size_t		ret_value = FAIL;
+    size_t		ret_value = 0;
 
-    FUNC_ENTER(H5O_efl_size, FAIL);
+    FUNC_ENTER(H5O_efl_size, 0);
 
     /* check args */
     assert(f);